Samsung
Galaxy Watch6 Classic SM-R955F

vs

Samsung
Galaxy Watch4 Classic 4g

Samsung Galaxy Watch6 Classic SM-R955F

Samsung Galaxy Watch4 Classic 4g

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Samsung Galaxy Watch6 Classic SM-R955F alternatives

Samsung Galaxy Watch4 Classic 4g alternatives

specs

Samsung
Galaxy Watch6 Classic SM-R955F

Display
compared

Samsung
Galaxy Watch4 Classic 4g

Sapphire
Watch glass type:
Corning Gorilla Glass DX
16 million colours
Display number of colours:
not available
Super AMOLED
Display technology:
not available
yes
Always-on display:
yes
yes
Colour display:
yes
330 ppi
Pixel density:
not available
600 cd/m²
Display brightness:
not available
3.3 cm (1.3")
Display diagonal:
3.05 cm (1.2")
yes
Touchscreen:
yes
432 x 432 pixels
Display resolution:
396 x 396 pixels
Digital
Display type:
SAMOLED

Samsung
Galaxy Watch6 Classic SM-R955F

Design
compared

Samsung
Galaxy Watch4 Classic 4g

5 ATM
Water resistance:
5 ATM
IP68
International Protection (IP) code:
IP68
Water resistant
Protection features:
Waterproof
not available
Closure type:
Single prong strap buckle
not available
Buckle colour:
Silver
Round
Shape:
Round
Silver
Band colour:
White
Stainless steel
Watch case material:
Stainless steel
Silver
Watch case colour:
Silver
43 mm
Watch case size:
42 mm
Smartwatch
Market positioning:
Smartwatch

Samsung
Galaxy Watch6 Classic SM-R955F

Performance
compared

Samsung
Galaxy Watch4 Classic 4g

2
Processor cores:
2
1.4 MHz
Processor frequency:
1180 MHz
Samsung
Processor manufacturer:
Samsung
16 GB
Flash memory:
16 GB
2000 MB
RAM capacity:
1500 MB
Wear OS
Operating system installed:
Wear OS
Android 10.0, Android 11.0, Android 12.0, Android 13.0
Mobile operating systems supported:
Android 10,Android 6.0,Android 7.0,Android 8.0,Android 9.0
yes
Built-in speaker(s):
not available
yes
Built-in microphone:
not available

Samsung
Galaxy Watch6 Classic SM-R955F

Features
compared

Samsung
Galaxy Watch4 Classic 4g

MIL-STD-810H
Military standard:
MIL-STD-810G
yes
Barometer:
yes
yes
Alarm clock:
not available
yes
Ambient light sensor:
yes
3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
Audio formats supported:
not available
yes
Calendar:
not available
yes
Electronic compass:
yes
yes
Geomagnetic sensor:
yes
yes
Music player:
not available
yes
Stopwatch:
not available
yes
Stress monitoring function:
not available
yes
Timer:
yes
yes
Voice recording:
not available
yes
Weather forecast:
not available
not available
Personal info management (PIM):
Alarm clock
yes
SOS alert function:
not available
yes
Quality of sleep:
yes
not available
Personal goals:
yes
yes
Multisport mode:
not available
not available
Activity tracker:
yes
yes
Gyroscope:
yes
yes
Accelerometer:
yes
not available
Calories burned:
yes
yes
Pedometer:
not available
yes
Blood oxygen sensor:
yes
yes
Blood pressure monitor:
yes
Optical
Heart rate sensor type:
Electrical, Optical
not available
Heart rate contact sensors:
yes
yes
Heart rate monitor:
yes

Samsung
Galaxy Watch6 Classic SM-R955F

Network
compared

Samsung
Galaxy Watch4 Classic 4g

yes
Galileo:
yes
yes
GLONASS:
yes
yes
BeiDou:
yes
yes
GPS (satellite):
yes
not available
4G standard:
LTE
4G
Mobile network generation:
4G
yes
Mobile network connection:
yes

Samsung
Galaxy Watch6 Classic SM-R955F

Ports & interfaces
compared

Samsung
Galaxy Watch4 Classic 4g

Bluetooth
Headphone connectivity:
Bluetooth
yes
Near Field Communication (NFC):
yes
5.3
Bluetooth version:
5.0
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi standards:
802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n)
yes
Wi-Fi:
yes
yes
Bluetooth:
not available

Samsung
Galaxy Watch6 Classic SM-R955F

Power
compared

Samsung
Galaxy Watch4 Classic 4g

yes
Wireless charging:
yes
Built-in battery
Battery type:
not available
300 mAh
Battery capacity:
247 mAh

Samsung
Galaxy Watch6 Classic SM-R955F

Weight & dimensions
compared

Samsung
Galaxy Watch4 Classic 4g

52 g
Weight:
46.5 g
1.09 cm
Thickness:
1.12 cm
42.5 mm
Depth:
41.5 mm
42.5 mm
Width:
41.5 mm